Porterfield Brake Pads for 2015 BMW X1 xDrive28i Compound:R4-E Note: If running e85

Note: If running e85

CP Piston Kit For B16A/B18A/B18B/B18C Head For Turbo / Supercharger & N2O Applications

Test-fit it in daylight against your truck's existing body panels before committing to final installation

OEM-spec construction - Maintains factory cooling efficiency and fitment without guesswork

Direct Bolt-on Design

Porterfield Brake Pads for 2015 BMW X1 xDrive28i Compound:R4-E Note: If running e85Porterfield Brake Pads for 2015 BMW X1 xDrive28i Porterfield R4 Porterfield R4 Carbon Kevlar based brake pads were fully designed for heavy duty extreme motorsports use. Its one of the the few true motorsports competition pads available on the market today. The carbon based semi metallic R4 brake material allows the brake pad to absorb huge amounts of heat and dissipate it quickly and evenly over time. The Carbon Kevlar material also allows the brake